| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.37 | 13.161% | $230.1355 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $80.93 | 8.155% | $87.5298 | $87.53 | $87.55 | $87.50 |
| Purchase #3 | $239.84 | 5.520% | $253.0792 | $253.08 | $253.10 | $253.10 |
| Purchase #4 | $230.30 | 4.271% | $240.1361 | $240.14 | $240.15 | $240.10 |
| Purchase #5 | $85.86 | 6.418% | $91.3705 | $91.37 | $91.35 | $91.40 |
| Purchase #6 | $78.75 | 8.148% | $85.1666 | $85.17 | $85.15 | $85.20 |
| Purchase #7 | $146.74 | 9.817% | $161.1455 | $161.15 | $161.15 | $161.10 |
| 7 purchase totals = | $1,065.79 | $1,148.5632 | $1,148.58 | $1,148.60 | $1,148.50 | |